31. "Over which powerful arc lights were erected, " according to Philpot, " turning night into day ." 32. Reactivated in 1963 as a Arc Light . 33. Today very few open arc lights remain in operation, primarily in a few lighthouses and some industrial uses. 34. In 1877, Lieb and some classmate helped install a Brush arc light system on the Coney Island Pier. 35. Bob and I talked about whether to use arc lights in a scene we'll shoot inside Union Station. 36. Along the way Edward was credited with several patents including a technique to develop blueprints with arc lights . 37. Arc lights had two major disadvantages.38. Bomber crews participated in Operation Arc Light in 1968 and Operations Linebacker I and Linebacker II in 1972. 39. Sparks from an arc light ignited a muslin curtain, probably as a result of an electrical short circuit. 40. Arc Light operations were most often CAS bombing raids of enemy base camps, troops concentrations, and supply lines.
